File list (Check if you may need any files):
JAVA做的电子白板
................\AboutDialog.class
................\AboutDialog.java
................\ChatApplet.class
................\ChatApplet.java
................\ChatServer.class
................\ChatServer.java
................\DataBag.class
................\Logo.class
................\NoSuchRoomException.class
................\NotMemberException.class
................\PleaseCloseSocketException.class
................\QuitDialog.class
................\QuitDialog.java
................\Room.class
................\RoomData.class
................\RoomGroup.class
................\Rooms.class
................\SendDrawData.class
................\TooManyRoomsException.class
................\User.class